1. DA 40 F2.8 Pancake + Adaptor on Pentax Q:-

via DPR Post Here
It can be seen that the K-Q Adaptor can use DA lenses, as there is rough aperture control from "0" to "7", at least the aperture of a DA lens can be stopped down, although the exact f-number is not known. This is exactly the same design as the K-to-NX adaptor of Samsung, no difference. And the adaptor itself is a pure mechanical dongle all in all.
2. Pentax K 1000 F8 on Pentax Q (via the Adaptor, of course):-
via http://www.yaotomi.co.jp/blog/used/2011/08/post-69.html
Well, how would you use a lens with an effective focal/Angle of View at 5600mm but with an relative slow aperture speed of f/8 by the way?! :-o
walang23 · 708 weeks ago
Denis · 708 weeks ago
Michael A. · 708 weeks ago
RiceHigh 110p · 708 weeks ago
Cal · 708 weeks ago
RiceHigh 110p · 708 weeks ago
Cal · 708 weeks ago
I think 300mm lens is pretty much the limit hand held anyway and why 300mm DA* will produce more detail than Sigma 50-500.
Sigma's gigantic 200-500/2.8 lens isn't hand holdable either unless you're this guy: http://files.digitalpixels.net/wp-content/uploads...
The Q mount means I can mount a 100 2.8 macro on it and have a extreme telephoto f2.8 without having to work out. Hooray!!!
RiceHigh 110p · 708 weeks ago
leny · 687 weeks ago